Bit Serial Data Interface Bmw

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BMW GT1 Software Comprehensive Diagnostic Software for BMW Cars. BUY THE COMPLETE BMW DIAGNOSTIC DIS V5. PROGMAN SSS V3. The BSD is Bit serial data Interface that bmw using to communicate between DME and alternator and some others devices. It just like we can use serial parallel usb or 1. Panda E Os Caricas Dvd Completo Download more.

WDS Wiring Diagram System Bit-serial data interface (BSD) The bit-serial data interface is a single-wire data bus with a data transfer rate of 1.2 kBd. The following components are connected across the bit-serial data interface with the DME/DDE control unit: • Alternator • Intelligent battery sensor (depending on model series) • Combustion preheating control unit (on diesel engines but not DDE7) • Electric coolant pump (depending on variant) • Oil condition sensor (depending on variant) Only DDE control unit: Each component connected across the BSD is connected to its own pin on the DDE control unit. However, these pins are interconnected in the control unit. Function The following data is interchanged between the DME/DDE and the connected components: • Function commands from the DME/DDE to the components • Identification data of the components to the DME/DDE • Operating values of the components and their functions to the DME/DDE • Fault messages of the components to the DME/DDE Diagnosis The DME/DDE monitors the communication across the bit-serial data interface to the connected components.

Bit Serial Data Interface Bmw Pdf

BMW GT1 Software Comprehensive Diagnostic Software for BMW Cars. BUY THE COMPLETE BMW DIAGNOSTIC DIS V5. PROGMAN SSS V3. 2 SOFTWARE SUITE FROM. Download and Read Bit Serial Data Interface Bmw Bit Serial Data Interface Bmw When writing can change your life, when writing can enrich you by offering much money.

This means that wire faults are also detected. The connected components have their own diagnosis functionality and monitor the following: • The executed functions are monitored for faults (e.g. Defective preheating circuit for the combustion preheating control unit) • Internal faults in the components If a component detects a fault, it reports the fault across the bit-serial data interface to the DME/DDE. The DME/DDE then enters the fault in the fault code memory.

WDS Wiring Diagram System Bit-serial data interface (BSD) The bit-serial data interface is a single-wire data bus with a data transfer rate of 1.2 kBd. The following components are connected across the bit-serial data interface with the DME/DDE control unit: • Alternator • Intelligent battery sensor (depending on model series) • Combustion preheating control unit (on diesel engines but not DDE7) • Electric coolant pump (depending on variant) • Oil condition sensor (depending on variant) Only DDE control unit: Each component connected across the BSD is connected to its own pin on the DDE control unit. However, these pins are interconnected in the control unit.

Function The following data is interchanged between the DME/DDE and the connected components: • Function commands from the DME/DDE to the components • Identification data of the components to the DME/DDE • Operating values of the components and their functions to the DME/DDE • Fault messages of the components to the DME/DDE Diagnosis The DME/DDE monitors the communication across the bit-serial data interface to the connected components. This means that wire faults are also detected.

The connected components have their own diagnosis functionality and monitor the following: • The executed functions are monitored for faults (e.g. Defective preheating circuit for the combustion preheating control unit) • Internal faults in the components If a component detects a fault, it reports the fault across the bit-serial data interface to the DME/DDE. The DME/DDE then enters the fault in the fault code memory.